ESP8266 ESP-12E Case

thingiverse

This is a stripped-down example for the ESP8266-12E NodeMCU. It's made to let you use the device without pinheaders, so you can solder wires directly onto the PCB if needed. There are four holes in the top plate that allow you to press both buttons with a needle and see both LEDs at once. Given its intended use for IoT applications, this case is designed to be as compact as possible - it's the smallest option available.